71375200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6863}}^1$

素因数の和:6896

約数の個数: 72

約数和(自身を含む): 187675488

約数和(自身を除く): 116300288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 6863, 10400, 13726, 27452, 34315, 54904, 68630, 89219, 109808, 137260, 171575, 178438, 219616, 274520, 343150, 356876, 446095, 549040, 686300, 713752, 892190, 1098080, 1372600, 1427504, 1784380, 2230475, 2745200, 2855008, 3568760, 4460950, 5490400, 7137520, 8921900, 14275040, 17843800, 35687600, 71375200]

約数ペア:

[(1, 71375200), (2, 35687600), (4, 17843800), (5, 14275040), (8, 8921900), (10, 7137520), (13, 5490400), (16, 4460950), (20, 3568760), (25, 2855008), (26, 2745200), (32, 2230475), (40, 1784380), (50, 1427504), (52, 1372600), (65, 1098080), (80, 892190), (100, 713752), (104, 686300), (130, 549040), (160, 446095), (200, 356876), (208, 343150), (260, 274520), (325, 219616), (400, 178438), (416, 171575), (520, 137260), (650, 109808), (800, 89219), (1040, 68630), (1300, 54904), (2080, 34315), (2600, 27452), (5200, 13726), (6863, 10400)]